Profile acoustic guitar with microphone

  • Sorry, if that has been asked before... couldn't find anything.

    Has anyone tried profiling an acoustic guitar by using:
    1) acoustic piezo --> cable --> KPA in
    2) acoustic microphone --> KPA mic return?

    The idea is that you play thorugh cable using piezo sound, but you hear the miked acoustic sound through the KPA/FOH. Even better (although you probably have to tweak it) you profile the acoustic guitar, but you use an electric guitar with piezos on stage but hear a miked acoustic sound... like playing a shitty powerbridge and hearing a 6,000 $ Taylor.

    Too crazy?